class sessStaticDevice extends sessStaticID {
  var $startedPath;
  var $BaseClass = "baseDbsql";
  var $BaseObject;

  function sessStaticDevice() {
    $this->sessStaticID();
    $this->Path = "Sessioner";
  }

  function _sessStaticDevice() {
    $this->_sessStaticID();
  }

  function prvStartedDevice($path) {
    $this->startedPath = $path;
  }

  function prvInitBase() {
    if (!is_object($this->BaseObject)) {
      $base = $this->BaseClass;
      $this->BaseObject = new $base;
    }
  }

  function prvGc() {
    $this->BaseObject->query("SELECT id FROM ".$this->startedPath." WHERE lastused < ".(time() - $this->Maxlifetime));
    while ($record=$this->BaseObject->next_record())
      $id_arr[] = $record["id"];
    if (is_array($id_arr)) {
      reset($id_arr);
      while (list(,$id)=each($id_arr)) {
        $this->prvOnEnd();
        $this->BaseObject->query("DELETE FROM ".$this->startedPath." WHERE id='$id'");
      }
    }
    list($rows,$fields) = $this->BaseObject->query("SELECT id FROM ".$this->startedPath);
    return $rows;
  }

  function prvRead() {
    $this->BaseObject->query("SELECT value, lastused FROM ".$this->startedPath." WHERE id='".$this->ID."'");

    if ($record=$this->BaseObject->next_record())
      return stripslashes($record["value"]);
    return false;
  }

  function prvWrite($value) {
    $this->BaseObject->query("REPLACE INTO ".$this->startedPath." (id, value, lastused) "."VALUES ('".$this->ID."', '".addslashes($value)."', ".time().")");
    }

  function prvDestroyDevice() {
    $this->BaseObject->query("DELETE FROM ".$this->startedPath." WHERE id='".$this->ID."'");
  }
}

 CREATE TABLE Sessioner (
  id varchar(32) not null PRIMARY KEY,
  value text not null,
  lastused int(8)
 );

 function session_start() {
  //
   // 데이터베이스를 이용하기 위해 새로 추가된 부분
   //
   $GLOBALS["sessStatic"]->prvInitBase();
   return $GLOBALS["sessStatic"]->prvStart();
}

 <?php

require("./minidb/class.mysql.php");
require("./sessioner/sessbase.php");

$base = new baseDbsql("호스트명","사용자ID","비밀번호","디비명");

session_start();

......

?>